<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>商品详情</title>
    <!-- jquery -->
    <script type="text/javascript" src="/js/jquery.min.js"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css"
          href="/bootstrap/css/bootstrap.min.css"/>
    <script type="text/javascript" src="/bootstrap/js/bootstrap.min.js">
    </script>
    <!-- layer -->
    <script type="text/javascript" src="/layer/layer.js"></script>
    <!-- common.js -->
    <script type="text/javascript" src="/js/common.js"></script>
</head>
<body>
<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span id="userTip"> 您还没有登录，请登陆后再操作<br/></span>
        <span>没有收货地址的提示。。。</span>
    </div>
    <table class="table" id="goods">
        <tr>
            <td>商品名称</td>
            <td colspan="3" id="goodsName"></td>
        </tr>
        <tr>
            <td>商品图片</td>
            <td colspan="3"><img id="goodsImg" width="200" height="200"/></td>
        </tr>
        <tr>
            <td>秒杀开始时间</td>
            <td id="startTime"></td>
            <td>
                <input type="hidden" id="remainSeconds"/>
                <!-- <span if="secKillStatus eq 0">秒杀倒计时：<spanid="countDown" text="remainSeconds">
                </span>秒</span>
                 <span if="secKillStatus eq 1">秒杀进行中</span>
                 <span if="secKillStatus eq 2">秒杀已结束</span>-->
                <span id="seckillTip"></span>
            </td>
            <td>
<!--                <form id="seckillForm" method="post"
                      action="/seckill/doSeckill">
                    <button class="btn btn-primary btn-block" type="submit"
                            id="buyButton">立即秒杀</button>
                    <input type="hidden" name="goodsId" id="goodsId"/>
                </form>-->
                <div class="row">
                    <div class="form-inline">
<!--                        <img id="captchaImg" width="130" height="32" style="display: none"
                             onclick="refreshCaptcha()"/>-->
                        <input id="captcha" class="form-control" style="display: none"/>
                        <button class="btn btn-primary" type="button" id="buyButton"  onclick="doSeckill()">立即秒杀
                        </button>
                    </div>
                </div>
                <input type="hidden" name="goodsId" id="goodsId"/>
            </td>
        </tr>
        <tr>
            <td>商品原价</td>
            <td colspan="3" id="goodsPrice"></td>
        </tr>
        <tr>
            <td>秒杀价</td>
            <td colspan="3" id="seckillPrice"></td>
        </tr>
        <tr>
            <td>库存数量</td>
            <td colspan="3" id="stockCount"></td>
        </tr>
    </table>
</div>
</body>
<script>
    $(function () {
            // countDown();
            getDetails();
        }
    );

    function getDetails() {
        var goodsId = g_getQueryString("goodsId");
        $.ajax({
            url: "/goods/detail/" + goodsId,
            type: "GET",
            success: function (data) {
                if (data.code == 200) {
                    render(data.obj);
                } else {
                    layer.msg(data.message);
                }
            },
            error: function () {
                layer.msg("客户端请求错误");
            }
        })
    }

    function getSeckillPath() {
        var goodsId = $("#goodsId").val();
        var captcha = $("#captcha").val();
        g_showLoading();
        $.ajax({
            url: "/seckill/path",
            type: "GET",
            data: {
                goodsId: goodsId,
                captcha: captcha
            },
            success: function (data) {
                if (data.code == 200) {
                    var path = data.obj;
                    doSeckill(path);
                } else {
                    layer.msg(data.message);
                }
            }
            ,
            error: function () {
                layer.msg("客户端请求错误");
            }
        })
    }

    function refreshCaptcha() {
        $("#captchaImg").attr("src", "/seckill/captcha?goodsId=" +
            $("#goodsId").val() + "&time=" + new Date())
    }

    function doSeckill() {
        $.ajax({
            url: "/seckill/doSeckill",
            type: "POST",
            data: {
                goodsId: $("#goodsId").val(),
            },
            success: function (data) {
                if (data.code == 200) {
                    //window.location.href = "/orderDetail.htm?orderId=" + data.obj.id;
                    getResult($("#goodsId").val()); // 查询结果展示
                } else {
                    layer.msg(data.message);
                }
            },
            error: function () {
                layer.msg("客户端请求错误");
            }
        })
    }

    function getResult(goodsId) {
        g_showLoading(); //加载动画
        $.ajax({
            url: "/seckill/result",
            type: "GET",
            data: {
                goodsId: goodsId,
            },
            success: function (data) {
                if (data.code == 200) {
                    var result = data.obj;
                    if (result < 0) {
                        layer.msg("对不起，秒杀失败！");
                    } else if (result == 0) {
                        setTimeout(function () {
                            getResult(goodsId);
                        }, 50);
                    } else {
                        layer.confirm("恭喜你，秒杀成功！查看订单？", {
                                btn: ["确定", "取消"]
                            },
                            function () {
                                window.location.href = "/orderDetail.htm?orderId="+result;
                            },
                            function () {
                                layer.close();
                            });
                    }
                } else {
                    layer.msg(data.message);
                }
            },
            error: function () {
                layer.msg("客户端请求错误");
            }
        })
    }

    function render(detail) {
        var user = detail.user;
        var goods = detail.goodsVo;
        var remainSeconds = detail.remainSeconds;
        if (user) {
            $("#userTip").hide();
        }
        $("#goodsName").text(goods.goodsName);
        $("#goodsImg").attr("src", goods.goodsImg);
        $("#startTime").text(new Date(goods.startDate).format("yyyy-MM-ddHH:mm:ss"));
        $("#remainSeconds").val(remainSeconds);
        $("#goodsId").val(goods.id);
        $("#goodsPrice").text(goods.goodsPrice);
        $("#seckillPrice").text(goods.seckillPrice);
        $("#stockCount").text(goods.stockCount);
        countDown();
    }

    function countDown() {
        var remainSeconds = $("#remainSeconds").val();
        var timeout;
        //秒杀还没开始，倒计时
        if (remainSeconds > 0) {
            $("#buyButton").attr("disabled", true);
            $("#seckillTip").html("秒杀倒计时：" + remainSeconds + "秒");
            timeout = setTimeout(function () {
                    // $("#countDown").text(remainSeconds - 1);
                    $("#remainSeconds").val(remainSeconds - 1);
                    countDown();
                },
                1000
            );
        }
        //秒杀进行中
        else if (remainSeconds == 0) {
            $("#buyButton").attr("disabled", false);
            if (timeout) {
                clearTimeout(timeout);
            }
            $("#seckillTip").html("秒杀进行中");
            $("#captchaImg").attr("src", "/seckill/captcha?goodsId=" +
                $("#goodsId").val())
            $("#captchaImg").show();
            $("#captcha").show();
            //秒杀已经结束
        } else {
            $("#buyButton").attr("disabled", true);
            $("#seckillTip").html("秒杀已经结束");
            $("#captchaImg").hide();
            $("#captcha").hide();
        }
    }
</script>
</html>